Ohm's Law
Ohm's law states V proportional to:
Select the correct option:
Solution
I
Ohm's Law states that for many conductors (ohmic materials) at constant physical conditions (like temperature), the potential difference (V) across the conductor is directly proportional to the current (I) passing through it: V∝I⟹V=IR where R is the constant of proportionality called Resistance.
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Ohm's law states current through a conductor is directly proportional to?
Ohm's law states current through a conductor is directly proportional to?
A resistor of 10 Ω carries a current of 2 A. What is the potential difference across it?
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About This Question
- Subject
- physics
- Chapter
- current electricity
- Topic
- ohm's law
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
I
Ohm's Law states that for many conductors (ohmic materials) at constant physical conditions (like temperature), the potential difference (V) across the conductor is directly proportional to the current (I) passing through it: V∝I⟹V=IR where R is the constant of proportionality called Resistance.
This easy difficulty physics question is from the chapter current electricity, covering the topic of ohm's law. It appeared in the 2025 exam.
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